/** * @return ModelCollection */ public function getValidAnswers() { return $this->answers->filter(function (Answer $answer) { if ($answer->isValid()) { return $answer; } }); }
/** * @param VisitorInterface $visitor * @param ModelCollection $collection * @param array $type * @param Context $context * * @return mixed */ public function serializeCollection(VisitorInterface $visitor, ModelCollection $collection, array $type, Context $context) { $type['name'] = 'array'; return $visitor->visitArray($collection->toArray(), $type, $context); }
/** * @param Category $category */ public function removeCategory(Category $category) { $this->categories->removeElement($category); }
/** * @param Question $question */ public function removeQuestion(Question $question) { $this->questions->removeElement($question); }